TY  - GEN
AU  - Partridge,M
TI  - Reconstruction of megavoltage photon spectra from electronic portal imager derived transmission measurements
SN  - 0031-9155
PY  - 2001///0215
KW  - Calibration
KW  - Computer Simulation
KW  - Image Processing, Computer-Assisted
KW  - methods
KW  - Models, Theoretical
KW  - Monte Carlo Method
KW  - Particle Accelerators
KW  - Photons
KW  - Radiometry
KW  - Radiotherapy, Conformal
N1  - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1088/0031-9155/45/10/401
ER  -